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Explore DBMS architecture and related concepts in a 1-2 hour online session by CodeHelp. Learn about data abstraction, schema, data models, and the role of a DBA.
Explore different types of operating systems in under an hour with CodeHelp. Gain insights into single process, batch processing, multi-programming, multi-tasking, multi-processing, distributed, and real-time OS.
Understand the importance of indexing in database systems with CodeHelp's concise, less than 1-hour material. Learn about primary, dense, sparse, multi-level, and secondary indexes.
Understand Normalisation in DBMS in under an hour with CodeHelp by Babbar. Learn about functional dependency, Armstrong's Axioms, and various anomalies due to redundant data.
Master SQL in a single video with CodeHelp by Babbar. This 3-4 hour material covers everything from CRUD operations, SQL vs MySQL, to JOINS and sub-queries.
Learn to convert ER models to relational models in under an hour with CodeHelp by Babbar. Gain insights on handling attributes, generalisation, and aggregation of ER diagrams.
Dive into the relational model in DBMS with CodeHelp's concise, under 1-hour material. Learn about relation attributes, relational keys, integrity constraints, and more.
Learn to design Facebook's ER Diagram with CodeHelp by Babbar in under an hour. Understand requirement engineering, entity sets, attributes, relationships, and constraints.
Learn to create ER Diagrams with CodeHelp's concise video tutorial, covering steps from identifying entity sets to finalizing the diagram in under an hour.
Explore Extended ER Features and Abstraction in ER Model with CodeHelp by Babbar. This under 1-hour material covers specialization, generalization, and aggregation.
Dive into ER Model in DBMS with CodeHelp by Babbar. In under an hour, explore entities, attributes, relationships, and constraints. Ideal for placement prep.
Dive into LeetCode concurrency problem-solving in operating systems with CodeHelp - by Babbar. Engage with less than an hour of material.
In less than an hour, CodeHelp by Babbar offers an engaging exploration of Thrashing in Operating Systems, including its definition, causes, and handling techniques.
Dive into Page Replacement Algorithms in Operating Systems with CodeHelp. In under an hour, explore topics like FIFO, LRU, and optimal algorithms.
Dive into Virtual Memory & Page Fault in Operating Systems with CodeHelp. In under an hour, grasp key concepts, advantages, and the pros and cons of Virtual Memory.
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